The ProShares Short S&P500 ETF is one of the longest-tenured ETFs delivering the opposite return of the S&P 500. Learn more ...

Runners tend to get familiar with many stats over the course of training, including mileage, pace, and elevation gain. One number that you should add to that list: Your max heart rate. With this stat ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Established in February 2010 by ProShares, the UltraPro Short QQQ (SQQQ) is an ...

About ProShares Short S&P500 The investment seeks daily investment results that correspond to the inverse (-1x) of the daily performance of the S&P 500® Index. The fund invests in financial ...

Learn everything you need to know about ProShares UltraShort QQQ (QID) and how it ranks compared to other funds. Research performance, expense ratio, holdings, and volatility to see if it's the right ...

The healthy weight range is based on a measurement known as the body mass index (BMI). This can be determined if you know your weight and your height. The Body Mass Index (or BMI) is a way of seeing ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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